Our motivation was to examine how toddler (2;6) and adult speakers of American English prosodically realize information status categories. The aims were three-fold: (1) to analyze how adults phonologically make information status distinctions; (2) to examine how these same categories are signaled in toddlers' spontaneous speech; and (3) to analyze…

Narrative skills are highly predictive of linguistic development as well as future school performances. Yet, children with low socio-economic status (SES) background present specific difficulties for these skills. Interactive reading sessions could have beneficial effects on narrative capacities. We analyze the effects of an IR intervention…

This study analyzes how others engage rural and urban Mozambican infants during naturalistic observations, and how the proportion of time spent in different engagements relates to infants' language development over the second year of life. Using an extended version of Bakeman and Adamson's (1984) categorization of infant engagement, we…

An emerging body of research examines language learning of young children from experiences with digital storybooks, but little is known about the ways in which specific components of digital storybooks, including interactive elements, may influence language learning. The purpose of the study was to examine the incidental word learning and story…

In a report of the effectiveness of MEHRIT, a social-interaction-based intervention for autism, Casenhiser et al. ("Autism" 17(2):220-241, 2013) failed to find a significant advantage for language development in the treatment group using standardized language assessments. We present the results from a re-analysis of their results to…

Parent-child interactions and characteristics of mothers' child-directed language have been related to children's linguistic development. Studies on parent-child interactions in Turkey have generally focused on children. There have not been many researches on Turkish motherese. This study addresses this gap by exploring the properties of Turkish…

Findings are presented from the first randomized control trial of the effects of encouraging symbolic gesture (or "baby sign") on infant language, following 40 infants from age 8 months to 20 months. Half of the mothers were trained to model a target set of gestures to their infants. Frequent measures were taken of infant language…

This study investigated the quantity and characteristics of student language production, discourse functions, and morphosyntactic features in three different discourse settings--face-to-face (F2F), lab-setting chatroom interactions (Lab), and any place/any device chatroom interactions (APAD). Discourse was examined through the replication and…

Interaction is a necessary condition for second language (L2) learning (Long, 1980, 1996). Research in computer-mediated communication has shown that interaction opportunities make learners pay attention to form in a variety of ways that promote L2 learning. This research has mostly investigated text-based rather than voice-based interaction. The…

The interaction approach to second language acquisition (SLA) suggests that changes that occur during conversation facilitate second language development by providing learners with opportunities to receive modified comprehensible input and interactional feedback, to produce output, and to notice gaps between their interlanguage and the target…

Mothers' actions are more enthusiastic, simple, and repetitive when demonstrating novel object properties to their infants than to adults, a behavioral modification called "infant-directed action" by Brand and colleagues (2002). The current study tested whether fathers also tailor their behavior when interacting with infants and whether this…

This study evaluated the effects of an innovative educational--behavioral intervention for first-time fathers of late preterm (34-36 weeks' gestation) infants, with the aim of enhancing the infant's environment through strengthening fathers' skills in interaction with their young infant. Using a randomized controlled trial, fathers of 111 late…

The impact of bilingual exposure on language learning has not been systematically studied in children with Autism Spectrum Disorders. This study compared the social abilities and language levels of children (mean age = 56 months) with ASDs from bilingual (n = 45) and monolingual (n = 30) environments. Bilingually-exposed children were subgrouped…

Purpose: In this study, the authors aimed to determine how between-language interaction contributes to phonological acquisition in bilingual Spanish-English speaking children. Method: A total of 24 typically developing children, ages 3;0 (years;months) to 4;0, were included in this study: 8 bilingual Spanish-English speaking children, 8…

Electronic media--whether child-oriented videos and games or background television--is increasingly embedded in young children's lives, raising questions of its impact on children's language skills. New research presents a multitextured picture of how different types of e-media--depending on content, context, and a child's age--can help and hurt.…